1. Английский язык
  2. угол треугольника Второй

угол треугольника Второй угол 30 градусов вдвое больше третьего. Найдите наименьший из неизвестных углов ​

baharaliyeva baharaliyeva    3   18.03.2021 13:47    0

Ответы
alyona20107 alyona20107  18.03.2021 13:50

30 градусов - первый угол.

х - третий угол.

2х - второй угол.

х + 2х + 30 = 180

3х =150

х = 50

Третий угол равен 50 градусам.

Найдем второй угол: 2 * 50 = 100 градусов.

ответ: наименьший угол - это третий угол, равный 50 градусам.

Объяснение:

ПОКАЗАТЬ ОТВЕТЫ
Другие вопросы по теме Английский язык
Ghalachyansona Ghalachyansona  21.05.2020 09:08
Перевидите In Russia, a birthday is celebrated in different ways someone celebrates it in different places in bowling alleys, cafes in shopping centers the main food...
sxxaaa sxxaaa  21.05.2020 09:08
НУЖНО СДАТЬ ДО ЧАСУ А СЕЙЧАС 11:32Лексика и грамматика.I. Underline the correct item1.The information I got were/was wrong2.Maths was/were my favourite subject at school.3.Her...
zb2004 zb2004  21.05.2020 09:08
Выбери правильный ответ: We ... to catch lots of fish! are going are to going are go Выбери правильный ответ: We ... to have a picnic. aren t go aren t going arn t...
NastjaKucera13 NastjaKucera13  21.05.2020 09:08
Упражнение 1. Вставьте if или unless. Bob will take the job the salary is not too low. Bob will be back on Monday there is a plane strike again. Let’s go for a picnic...
nata1116 nata1116  21.05.2020 09:08
Выбери правильный ответ: El ... to wear a sun hat. isn t to going isn t going aren t going...
НиколайБлейд НиколайБлейд  21.05.2020 09:08
Rewrite the sentences in the passive. 1)The doctor gave me an injection for my allergy. 2)Chocolate doesn t cause spots. 3)The disease killed over two million people....
evgen22region evgen22region  28.01.2021 17:05
21 Listen and read. Say True or False.1 The guards at the Tower of London are calledbeefeaters. F2 King Henry VIII started the beefeaters in 1485.3 The beefeaters looked...
dmxboy dmxboy  28.01.2021 17:05
Read the text about poetry and complete the sentences with the given words. Poetry is a form of literature that presents original and rhythmic qualities of language....
инкара10 инкара10  28.01.2021 17:05
B. Complete the sentences with prepositions. 1. I won t tell you what happens next. You don t want me to givethe ending, do you?2. What time are they setting the fireworks?3....
onkyyyyyyy onkyyyyyyy  28.01.2021 17:04
Homework: Task 1: Complete the sentences below with «foror «since 1. I ve been working at this companyfive years.2. That restaurant has been open Since this morning.3....

Популярные вопросы